A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-485-2134
NSN 6620-01-032-3937
NSN 7035-01-321-7456
NSN 5910-00-734-5485
NSN 6130-01-307-4070
NSN 5915-01-242-9686
NSN 6135-00-546-6273
NSN 6130-00-156-7751
NSN 5910-01-548-9460
NSN 5985-01-201-5413
NSN 6620-00-229-2728
NSN 5985-00-167-8972